MOLAR MASS & PERCENT COMPOSITION TICK Directions: Answer each of the following using your understanding of the concepts taught. Be sure to s
don't
forget units!
1.
Determine the molar mass for nickel (IV) phosphate?
2.
What is the percent composition of each element in nickel (IV) phosphate?

The comparison of the number of atoms in a copper coin the size of a penny with the number of people on earth is made to illustrate which of the following? a. that atoms are indivisible b. that atoms are very small c. that atoms are very large d. that in a copper penny, there is one atom for every person on earth